Home / 110,657,117.70-165,985,676.55-107,468,471.70

Finding the Fourth Proportional to 110,657,117.70, 165,985,676.55 and 107,468,471.70

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Solution

The fourth proportional to 110,657,117.70, 165,985,676.55 and 107,468,471.70 is: 161,202,707.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,657,117.70 : 165,985,676.55 = 107,468,471.70 : x
  2. Step 2: Convert to fraction form
    110,657,117.70/165,985,676.55 = 107,468,471.70/x
  3. Step 3: Cross multiply
    110,657,117.70x = 165,985,676.55 × 107,468,471.70
  4. Step 4: Simplify right side
    110,657,117.70x = 17,838,226,982,919,030
  5. Step 5: Solve for x
    x = 17,838,226,982,919,030/110,657,117.70
  6. Step 6: Final answer
    x = 161,202,707.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.